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PK-21N30WQ
Audio 1.5VDC 30VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Wire Lead Flange Mount ...
DESCRIPTION
The PK-21N30WQ is a miniature piezoelectric buzzer designed for audible signaling and alarm applications across a wide voltage range. It operates from 1.5 to 30 VDC with a rated voltage of 12 VDC, consuming a maximum of 12 mA at rated voltage and producing a constant 3 kHz tone with a sound pressure level of 80 dB minimum at 30 cm. The device features an ABS plastic housing (UL94HB rated, black color) with 28 AWG lead wires and weighs only 3.2 grams, making it suitable for compact electronic assemblies. It is rated for operating temperatures from -20 °C to +70 °C and storage temperatures from -30 °C to +80 °C, with wave soldering capability at 245 ±5 °C for 3 ±0.5 seconds or hand soldering at 350 ±20 °C within 5 seconds. Common applications include alarm indicators, notification systems, and audible feedback in consumer electronics, industrial controls, and portable devices.
Mots-clés de recherche: PK21N30WQ
SPÉCIFICATIONS
EN STOCK: 96
Expédition today, Saisissez la valeur du paramètre.
sur commande:
69
Peut expédier 10/14/26
sur commande:
500
Peut expédier 2/1/27
Quantité minimale de commande: 5
DÉLAI DE L'USINE 26 Semaines
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